According to the established maintenance plan, the environmental protection equipment in the No. 2 graphite product workshop underwent a comprehensive inspection by a third-party testing agency after a continuous operational cycle. Technicians utilized specialized instruments to rigorously review and verify the equipment’s operating status and emission data. Moreover, relying on professional devices such as multifunctional gas analyzers and dust concentration detectors, they conducted real-time sampling and data analysis at multiple points with high frequency for key indicators, including exhaust emission concentration and purification efficiency.
